2022100121210 has 16 divisors (see below), whose sum is σ = 3919763312136. Its totient is φ = 746621583168.

The previous prime is 2022100121189. The next prime is 2022100121213. The reversal of 2022100121210 is 121210012202.

It can be written as a sum of positive squares in 4 ways, for example, as 1787881871689 + 234218249521 = 1337117^2 + 483961^2 .

It is not an unprimeable number, because it can be changed into a prime (2022100121213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7777308029 + ... + 7777308288.

Almost surely, 2^{2022100121210} is an apocalyptic number.

2022100121210 is a deficient number, since it is larger than the sum of its proper divisors (1897663190926).

2022100121210 is a wasteful number, since it uses less digits than its factorization.

2022100121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554616337.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2022100121210 its reverse (121210012202), we get a palindrome (2143310133412).

The spelling of 2022100121210 in words is "two trillion, twenty-two billion, one hundred million, one hundred twenty-one thousand, two hundred ten".